package sz.cn.ink;

import org.springframework.stereotype.Component;
import sz.cn.printer.Ink;

import java.awt.*;


/**
 * 灰色墨盒
 */
@Component("geryInk")
public class GreyInk implements Ink {
	/**
	 * 打印采灰色文字
 	 */
	public String getColor(int red, int green, int blue) {
		int c = (red + green + blue) / 3;
		Color color = new Color(c, c, c);
		return "#" + Integer.toHexString(color.getRGB()).substring(2);
	}
}
